Some people reject oxygen therapy for "oxygen poisoning". In fact, only a long time high concentration of oxygen inhalation will occur oxygen poisoning. In general, home oxygen therapy using nasal catheter oxygen inhalation, the flow of 1-2 liters/min. Oxygen poisoning requires a large amount of concentration, so there will be no oxygen poisoning situation. Family oxygen therapy should pay attention to several aspects of the problem. The first is the choice of oxygen sources. Short-term oxygen inhalation recommends the use of oxygen cylinders. Long-term oxygen-sucking people use oxygen generator, the effect is relatively high. Oxygen Generator brand More, should pay attention to the correct choice oxygen generator. Oxygen treatment in the process should pay attention to the humidification of oxygen, wet liquid selection of distilled water or warm boiled, the amount of wet bottle $number. At the same time to prevent cross infection. Daily replacement of wet liquid, weekly disinfection of wet bottles, pipe dedicated special, weekly nasal catheter replacement.

The special reminder is to pay attention to oxygen safety. Do "Four prevention": Fire, heat, oil, shockproof, adjust the flow of nasal catheter, pressure gauge pressure is less than 0. Replace the oxygen cylinder at 5mpa. Oxygen inhalation should pay attention to prevent nasal dryness, causing discomfort, you can apply ointment or oil in the nasal cavity. Long-term oxygen inhalation to avoid pressure sores, you can use gauze or create a paste to protect the skin.